| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S2O3 + 6 HCl = 6 NaCl + 4 S + 2 SO3 + 3 H2O
HI + ZnBr2 = HBr + ZnI2 =>
2 HI + ZnBr2 = 2 HBr + ZnI2
Na2CO3 + H3O = H2CO2 + Na + H2O =>
Na2CO3 + 4 H3O = H2CO2 + 2 Na + 5 H2O
NH4Cl + BaO2H2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + BaO2H2 = 2 NH3 + BaCl2 + 2 H2O
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
C4H11OH + HCl = C4H11Cl + H2O =>
C4H11OH + HCl = C4H11Cl + H2O
H2SO4 + NaHCO3 = H3 + SO4Na + CO3 =>
H2SO4 + NaHCO3 = H3 + SO4Na + CO3
HNO3 + BaSO3 + KMnO4 = Mn(NO3)2 + BaSO4 + KNO3 + H2O =>
6 HNO3 + 5 BaSO3 + 2 KMnO4 = 2 Mn(NO3)2 + 5 BaSO4 + 2 KNO3 + 3 H2O
Hg + Na2CO3 = Na + HgCO3 =>
Hg + Na2CO3 = 2 Na + HgCO3
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
Fe + HNO3 = NO2 + Fe(NO3)2 + H2O =>
Fe + 4 HNO3 = 2 NO2 + Fe(NO3)2 + 2 H2O
Fe2S + K = Fe + K2S =>
Fe2S + 2 K = 2 Fe + K2S
H2PO4 + PH3 = P4 + H2O =>
4 H2PO4 + 8 PH3 = 3 P4 + 16 H2O
C42H100N11O13P + O2 = CO2 + H2O + NH3 + H{+} + PO4{-3} =>
2 C42H100N11O13P + 107 O2 = 84 CO2 + 64 H2O + 22 NH3 + 6 H{+} + 2 PO4{-3}
Al4C3 + HNO3 = Al(NO3)3 + C + NO + H2O =>
Al4C3 + 16 HNO3 = 4 Al(NO3)3 + 3 C + 4 NO + 8 H2O
C5H12O12(aq) + O2(g) = CO2(g) + H2O(l) =>
C5H12O12(aq) + 2 O2(g) = 5 CO2(g) + 6 H2O(l)
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
Ca(NO3)2 = Ca + NO + O2 =>
Ca(NO3)2 = Ca + 2 NO + 2 O2
HCl + CaSO4 = CaCl2 + SO3 + H2O =>
2 HCl + CaSO4 = CaCl2 + SO3 + H2O
BaNO2 + NaPO4 = NaNO2 + BaPO4 =>
BaNO2 + NaPO4 = NaNO2 + BaPO4
H2SeO4 + Ti(OH)2 = Ti(HSeO4)2 + H2O =>
2 H2SeO4 + Ti(OH)2 = Ti(HSeO4)2 + 2 H2O
KCN + Co(CN)3 = K3[Co(CN)6] =>
3 KCN + Co(CN)3 = K3[Co(CN)6]
ZnS + HNO3 = Zn(NO3)2 + NO + SO2 + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO + SO2 + 2 H2O
CaC2O4 + Na3PO4 = Na2C2O4 + Ca3(PO4)2 =>
3 CaC2O4 + 2 Na3PO4 = 3 Na2C2O4 + Ca3(PO4)2
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
AlSO4 + Cl = AlClSO2 + O =>
AlSO4 + Cl = AlClSO2 + 2 O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH4VO3 + H2S + HCl = NH4VCl3 + S + H2O =>
2 NH4VO3 + 3 H2S + 6 HCl = 2 NH4VCl3 + 3 S + 6 H2O
CH3OH + Cl2 = CH2Cl2 + H2O =>
CH3OH + Cl2 = CH2Cl2 + H2O
FeS2 + K2MnO4 + H2O = MnO2 + Fe(OH)3 + K2SO4 + KOH =>
2 FeS2 + 15 K2MnO4 + 14 H2O = 15 MnO2 + 2 Fe(OH)3 + 4 K2SO4 + 22 KOH
H2OH + C2O4Na = NaH2C2O4OH =>
H2OH + C2O4Na = NaH2C2O4OH
Cl{-} + Na{+} = NaCl =>
Cl{-} + Na{+} = NaCl
KH(IO3)2 + NaOH = KNa(IO3)2 + H2O =>
KH(IO3)2 + NaOH = KNa(IO3)2 + H2O
C6H14O6 + O2 = H2O + CO2 =>
2 C6H14O6 + 13 O2 = 14 H2O + 12 CO2
ZnH2 + H2SO4 = ZnSO4 + H =>
ZnH2 + H2SO4 = ZnSO4 + 4 H
TlOH + H2O + Cl2 = Tl2O3 + HCl =>
2 TlOH + H2O + 2 Cl2 = Tl2O3 + 4 HCl
NaIO3 + H2SO3 = I2 + H2SO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 4 H2SO4 + Na2SO4 + H2O
KMnO4 + HBr = MnO2 + KBr + H2O + Br2 =>
2 KMnO4 + 8 HBr = 2 MnO2 + 2 KBr + 4 H2O + 3 Br2
KMnO4 + H2O + SO4 = H2SO4 + KOH + MnO4 =>
2 KMnO4 + 2 H2O + SO4 = H2SO4 + 2 KOH + 2 MnO4
Na1H2O = H2 + NaOH =>
2 Na1H2O = H2 + 2 NaOH
HNO3 + Na2SIO3 = NaNO3 + H2SIO3 =>
2 HNO3 + Na2SIO3 = 2 NaNO3 + H2SIO3
NaNO2 + HBr = Br2 + NO + NaBr + H2O =>
2 NaNO2 + 4 HBr = Br2 + 2 NO + 2 NaBr + 2 H2O
H3O + P4 = PH3 + H2O =>
12 H3O + P4 = 4 PH3 + 12 H2O
(NH4)2Mo2O7 = MoO3 + NH3 + H2O =>
(NH4)2Mo2O7 = 2 MoO3 + 2 NH3 + H2O
C2H4O2 + H2O = C2H3O2 + H3O =>
C2H4O2 + H2O = C2H3O2 + H3O
C17H31COOH3 + O2 = H2O + CO2 =>
2 C17H31COOH3 + 51 O2 = 34 H2O + 36 CO2
Na + MnCl = NaClMn =>
Na + MnCl = NaClMn
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
(C2H5)3N + HClO4 = CO2 + Cl2 + H2O + N2 =>
14(C2H5)3N + 78 HClO4 = 84 CO2 + 39 Cl2 + 144 H2O + 7 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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